Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September brings a minor decrease, with the average high-temperature reducing from a warm 26.7°C (80.1°F) in August to an agreeable 21.5°C (70.7°F). With a significant daily temperature differential, Pirot's nighttime temperature in September falls to an average of 9.5°C (49.1°F).Humidity
In September, the average relative humidity is 67%.Rainfall
In September, the rain falls for 11.8 days. Throughout September, 34mm (1.34") of precipitation is accumulated. Throughout the year, in Pirot, there are 155.9 rainfall days, and 557mm (21.93") of precipitation is accumulated.Snowfall
In Pirot, snow does not fall in May through September.Daylight
The average length of the day in September in Pirot is 12h and 30min.On the first day of September in Pirot, sunrise is at 05:54 and sunset at 19:04. On the last day of the month, sunrise is at 06:26 and sunset at 18:12 CEST.
Sunshine
In September, the average sunshine is 8.9h.UV index
The average daily maximum UV index in September in Pirot, Serbia, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 4 in September translates into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Pirot in September?
What is the average humidity in September in Pirot?
How much does it rain in Pirot in September?
When it does not snow in Pirot?
Does it snow in Pirot in September?
How many hours of daylight does Pirot have in September?
What time are sunrise and sunset in September in Pirot?
How long on average sun shines in September in Pirot?
What is the UV index intensity in September in Pirot?
Average temperature in September
Pirot, Serbia
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Pirot, Serbia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is May (1014mbar).
Average wind speed in September
Pirot, Serbia
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in September
Pirot, Serbia
- Average humidity in September: 67%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Pirot, Serbia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is August (33mm).
Average rainfall days in September
Pirot, Serbia
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (9 days).
Average snowfall in September
Pirot, Serbia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Pirot, Serbia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pirot, Serbia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Pirot, Serbia
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is May (8.2 days).
Average UV index in September
Pirot, Serbia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Pirot, Serbia
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Pirot, Serbia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Pirot, Serbia
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